package Test01;

public class Exercise15 {
    public static void main(String[] args) {
        int year = 2020;
        if(year % 4 == 0 && year % 100 != 0 || year % 400 == 0 ) {
            System.out.println(year+"年是闰年");
        }else {
            System.out.println(year+"年不是闰年");
        }
    }
}
